Ah, that’s a difficult one…
I’d like to have the poly one, if the titanium is forever and ever out of reach, but… I still don’t freakin’ know where to place it!
That is a nice idea for people who want to support you, but are currently unable to throw 500,- at you! Maybe it would be a good idea to put an opt-out for the lottery, though - I’m willing to pay the 500,- and leave the winning option for those enthusiasts who can’t, guess the more people get the opportunity to get a m31t, the better 
You’ve got one crazy community over here, I think 